3270661240 has 64 divisors (see below), whose sum is σ = 9174850560. Its totient is φ = 1019425920.

The previous prime is 3270661223. The next prime is 3270661253. The reversal of 3270661240 is 421660723.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 527872 + ... + 534031.

It is an arithmetic number, because the mean of its divisors is an integer number (143357040).

Almost surely, 2^3270661240 is an apocalyptic number.

It is an amenable number.

3270661240 is an abundant number, since it is smaller than the sum of its proper divisors (5904189320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3270661240 is a wasteful number, since it uses less digits than its factorization.

3270661240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061932 (or 1061928 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 3270661240 is about 57189.6952256261. The cubic root of 3270661240 is about 1484.3803209058.

The spelling of 3270661240 in words is "three billion, two hundred seventy million, six hundred sixty-one thousand, two hundred forty".